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Author: Admin | 2025-04-28
HomeEffexor XR Generic name: venlafaxine [ VEN-la-fax-een ]Drug class: Serotonin-norepinephrine reuptake inhibitors UsesWarningsBefore takingDosageSide effectsInteractionsFAQ What is Effexor?Effexor (venlafaxine) is used in adults to treat major depressive disorder. Effexor XR extended-release (long-acting) capsules are also used to treat generalized anxiety disorder (GAD; excessive worrying that is difficult to control), social anxiety disorder (extreme fear of interacting with others or performing in front of others that interferes with normal life), and panic disorder (sudden, unexpected attacks of extreme fear and worry about these attacks).Effexor belongs to in a class of medications called selective serotonin and norepinephrine reuptake inhibitors (SNRIs). Venlafaxine works by increasing the amounts of serotonin and norepinephrine, natural substances in the brain that help maintain mental balance.WarningsYou should not take Effexor if you have uncontrolled narrow-angle glaucoma.Do not use Effexor within 7 days before or 14 days after you have used an MAO inhibitor, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, or tranylcypromine.Some young people have thoughts about suicide when first taking an antidepressant. Stay alert to changes in your mood or symptoms. Report any new or worsening symptoms to your doctor, such as: mood or behavioral changes, anxiety, panic attacks, trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, hyperactive (mentally or physically), more depressed, or have thoughts about suicide or hurting yourself.Do not stop using Effexor without first talking to your doctor.Do not give Effexor to anyone younger than 18 years old without the advice of a doctor. Effexor is not FDA approved for use in children.Before taking this medicineYou should not take Effexor if you are allergic to venlafaxine or desvenlafaxine (Pristiq).Do not use Effexor if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine.Tell your doctor if you also use stimulant medicine, opioid medicine, herbal products, or medicine for depression, mental illness, Parkinson's disease, migraine headaches, serious infections, or prevention of nausea and vomiting. An interaction with venlafaxine could cause a serious condition called serotonin syndrome.To make sure Effexor is safe for you, tell your doctor if you have ever had:bipolar disorder (manic depression);heart disease, high blood pressure, high cholesterol or triglycerides;diabetes;lung disease;glaucoma;a thyroid disorder;a seizure;sexual problems;bleeding problems;low blood levels of sodium; orliver or kidney disease.Some young people may have increased suicidal thoughts when first starting a medicine to treat depression. Stay alert to changes in your mood or symptoms. Your family or caregivers should also watch for sudden changes in your behavior.Taking Effexor during pregnancy could harm the baby, but stopping the medicine may not be safe for you. Do not start or stop Effexor without asking your doctor.If you are pregnant, your name may be listed on a pregnancy registry to track the effects of venlafaxine on the baby.Ask a doctor if it is safe to breastfeed while using Effexor.How should I take Effexor?Take Effexor as prescribed by your doctor. Follow all directions on your prescription label and read all
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